CN116727299A - Multifunctional detection device for photovoltaic inverter and detection method thereof - Google Patents

Multifunctional detection device for photovoltaic inverter and detection method thereof Download PDF

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Publication number
CN116727299A
CN116727299A CN202311025446.5A CN202311025446A CN116727299A CN 116727299 A CN116727299 A CN 116727299A CN 202311025446 A CN202311025446 A CN 202311025446A CN 116727299 A CN116727299 A CN 116727299A
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CN
China
Prior art keywords
fixedly connected
photovoltaic inverter
rod
conveyor
plate
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Granted
Application number
CN202311025446.5A
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Chinese (zh)
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CN116727299B (en
Inventor
张�林
周鹏
周嘉成
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Suzhou Aililuo Electronic Co ltd
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Suzhou Aililuo Electronic Co ltd
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Priority to CN202311025446.5A priority Critical patent/CN116727299B/en
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36—Sorting apparatus characterised by the means used for distribution
    • B07C5/361—Processing or control devices therefor, e.g. escort memory
    • B07C5/362—Separating or distributor mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G37/00—Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
    • B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/90—Devices for picking-up and depositing articles or materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/04—Housings; Supporting members; Arrangements of terminals
    • G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
    • G01R1/0425—Test clips, e.g. for IC's
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/04—Detection means
    • B65G2203/041—Camera
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The invention discloses a multifunctional detection device for a photovoltaic inverter and a detection method thereof, and relates to the technical field of photovoltaic inverter detection.

Description

Multifunctional detection device for photovoltaic inverter and detection method thereof
Technical Field
The invention relates to the technical field of detection of photovoltaic inverters, in particular to a multifunctional detection device for a photovoltaic inverter and a detection method thereof.
Background
The photovoltaic inverter is a power adjusting device composed of semiconductor devices, and is mainly used for converting direct-current power into alternating-current power, and generally consists of a boosting loop and an inversion bridge loop, wherein the boosting loop boosts the direct-current voltage of a solar battery to the direct-current voltage required by inverter output control; the inverter bridge circuit converts the boosted direct-current voltage into alternating-current voltage with common frequency equivalently, and the direct-current voltage needs to be detected in the production process of the photovoltaic inverter to ensure the normal use of the photovoltaic inverter.
The traditional detection platform is mostly manually inserted with the insertion mode of detecting the socket piece when detecting, so that the working efficiency is lower, and therefore, some automatic detection devices are also arranged on the market, for example, a multifunctional detection platform for photovoltaic inverter production is disclosed in Chinese patent literature of publication No. CN114435870A, the inside of a detection assembly is recorded as 'entering into the detection assembly under the action of a material loading belt through a photovoltaic inverter', a support platform is driven to lift by a lower driving cylinder, a first driving motor on the detection assembly is started, an inner hydraulic cylinder on a quick plug-in unit drives a plug-in port to move, the plug-in port is aligned with a jack on the photovoltaic inverter, and the device can be used for detecting the photovoltaic inverter.
The following drawbacks or problems remain in connection with the prior art: firstly, current detection degree of automation is at the bottom, needs artifical unloading, and device during operation continuity is poor, and secondly, current detection only can detect single model, and lacks the locate position, needs the manual work to align grafting interface and detection interface during the material loading, leads to its operation difficult to say to become high, further leads to work efficiency to reduce.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a multifunctional detection device for a photovoltaic inverter and a detection method thereof.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a photovoltaic inverter uses multi-functional detection device, includes the support, one side of support is provided with first conveyer, the opposite side of support is provided with second conveyer and third conveyer, the top fixed mounting of support has moving mechanism, moving mechanism's output fixed mounting has fixture, fixture is two, the bottom of support is provided with the mount table, the last fixed surface of mount table installs slewing mechanism, slewing mechanism's output fixed mounting has second positioning mechanism, one side of mount table is provided with the mounting bracket, the top fixed mounting of mounting bracket has the camera, the top fixed mounting of mounting bracket has detection mechanism, detection mechanism includes adjustment mechanism, adjustment mechanism's output fixed mounting has actuating mechanism, actuating mechanism's output fixedly connected with detects the inserted bar, the outer wall fixed mounting of mounting bracket has the electricity consumption detector, it passes through wire electric connection with the electricity consumption detector to detect the inserted bar.
Preferably, a first positioning mechanism is fixedly arranged in the first conveyor, and the first positioning mechanism is positioned right below the bracket;
the first positioning mechanism comprises a first mounting plate, a first proximity switch is fixedly mounted on the outer wall of the bottom of the first mounting plate, a swinging plate is rotatably connected to the outer wall of the top of the first mounting plate, a first proximity plate is fixedly connected to the bottom of the swinging plate, the first proximity plate corresponds to the first proximity switch, and the first proximity switch is electrically connected with the first conveyor.
Preferably, the second conveyor and the third conveyor correspond to each other, and a receiving mechanism is fixedly arranged in each of the second conveyor and the third conveyor;
the receiving mechanism comprises a fifth cylinder, a third connecting piece is movably connected to the output end of the fifth cylinder, a rotating shaft is rotatably connected to the inner wall of the second conveyor, a third connecting piece is fixedly connected to the outer wall of one side of the rotating shaft, a supporting bar is fixedly connected to the outer wall of the other side of the rotating shaft, and a receiving bar is movably connected to the other end of the supporting bar.
Preferably, the moving mechanism comprises a first air cylinder, the lower surface of the bracket is fixedly connected with a supporting rod, the outer wall of the supporting rod is connected with a roller set in a sliding manner, the bottom of the roller set is fixedly connected with a first moving plate, the upper surface of the first moving plate is fixedly connected with a first connecting piece, and the output end of the first air cylinder is movably connected with the first connecting piece;
The two sides of the first movable plate are fixedly provided with second air cylinders, the output ends of the second air cylinders are fixedly connected with second movable plates, the two sides of the second movable plates are fixedly connected with first guide rods in a sliding manner, and the top ends of the first guide rods are fixedly connected with the first movable plates.
Preferably, the clamping mechanism comprises a third cylinder, the third cylinder is positioned on the upper surface of the second movable plate, connecting seats are fixedly connected to two sides of the lower surface of the second movable plate, swinging pieces are rotatably connected to the outer walls of the connecting seats, the top ends of the swinging pieces are movably connected with the output ends of the third cylinder, clamping rods are slidably sleeved at the other ends of the swinging pieces, first springs are sleeved at the outer walls of the clamping rods, and clamping blocks are fixedly connected to one ends of the clamping rods;
the outer wall fixed mounting of second movable plate has the mechanism that targets in place, the mechanism that targets in place includes the mount pad, the outer wall fixed mounting of mount pad has the second proximity switch, the outside of mount pad is provided with the second and approaches the piece, the lower fixed surface of second and approaches the piece is connected with the second guide bar, the second guide bar slides with the second movable plate and cup joints, the bottom fixedly connected with roof of second guide bar, the roof is located the lower surface of second movable plate, second proximity switch and third cylinder electric connection.
Preferably, the rotating mechanism comprises a stepping motor, the output end of the stepping motor is fixedly connected with a triaxial speed reducer, the output end of the triaxial speed reducer is fixedly connected with an output shaft, the other end of the output shaft is fixedly connected with a second gear, the outer wall of the mounting table is fixedly provided with a slewing bearing, the second gear is meshed with an inner ring tooth of the slewing bearing, the upper surface of an inner ring of the slewing bearing is fixedly connected with a second mounting plate, and the second positioning mechanism is positioned on the upper surface of the second mounting plate;
the output shaft of the other side of the triaxial speed reducer is fixedly connected with a rotary encoder, and the bottom of the second mounting plate is fixedly provided with an electric slip ring.
Preferably, the second positioning mechanism comprises an outer sleeve ring, an inner ring of the outer sleeve ring is rotationally connected with an inner plate, the inner plate is fixedly connected with a second mounting plate, a gear motor is fixedly mounted on the upper surface of the second mounting plate, an output shaft is fixedly connected with an output end of the gear motor, a first gear is fixedly sleeved on the output shaft of the gear motor, an outer ring of the outer sleeve ring is provided with an outer tooth, the outer tooth and the first gear are meshed with each other, a pull rod is rotationally connected with the outer wall of the outer sleeve ring, the other end of the pull rod is movably connected with a second connecting piece, a slide bar is fixedly connected with the other end of the second connecting piece, a slide seat is fixedly mounted on the outer wall of the inner plate, and a positioning clamping plate is fixedly mounted on the upper surface of the slide bar;
The four pull rods, the second connecting pieces, the sliding seat, the sliding strips and the positioning clamping plates are all arranged at equal intervals along the circle center of the inner plate, and a placing table is fixedly arranged at the circle center of the inner plate;
the sliding seat is characterized in that first connecting rods are arranged on two sides of the sliding seat, the first connecting rods are fixedly connected with the inner plate, a second spring is fixedly connected to the top end of each first connecting rod, a second connecting rod is fixedly connected to the other end of each second spring, and the other end of each second connecting rod is fixedly connected with a second connecting piece.
Preferably, the adjusting mechanism comprises a first linear motor, and the output end of the first linear motor is fixedly connected with a second linear motor.
Preferably, the driving mechanism comprises a third mounting plate, the output fixed connection of third mounting plate and second linear motor, the outer wall fixed mounting of third mounting plate has the fourth cylinder, the output fixedly connected with connecting block of fourth cylinder, the outer wall fixedly connected with first slide bar of third mounting plate, first slide bar and connecting block sliding connection, the fixed lug of outer wall fixedly connected with of connecting block, the outer wall fixedly connected with second slide bar of third mounting plate, the third spring has been cup jointed to the outer wall of second slide bar, the sliding block has been cup jointed to the outer wall of sliding block, the inside groove has been seted up to the inner wall of sliding block, the sliding block is located inside groove department fixed mounting has the fourth spring, the other end fixedly connected with movable lug of fourth spring, fourth cylinder and movable lug contact each other, the outer wall fixedly connected with ejector pin of third mounting plate, the ejector pin corresponds each other with movable lug, the outer wall fixedly mounted of sliding block has a plurality of thread seats of equidistance range.
Preferably, the detection inserted bar comprises an outer inserted bar, one end of the outer inserted bar is fixedly connected with a metal elastic sheet, the other end of the metal elastic sheet is fixedly connected with an inner inserted bar, grooves are formed in the outer inserted bar and the inner inserted bar, inner bars are sleeved in the grooves of the outer inserted bar and the inner inserted bar in a sliding mode, a fifth spring is arranged in the grooves of the outer inserted bar, the other end of the fifth spring is in contact with the inner bars, a threaded rod is fixedly connected with the other end of the outer inserted bar, and the threaded rod is in threaded connection with the threaded seat.
The detection method for the photovoltaic inverter comprises the following steps of:
s1, conveying a photovoltaic inverter to the lower part of a bracket through a first conveyor;
s2, driving the clamping mechanism to move to the first conveyor through the moving mechanism, grabbing the first conveyor through the clamping mechanism, and then conveying the first conveyor to the position above the second positioning mechanism;
s3, positioning the photovoltaic inverter through a second positioning mechanism;
s4, performing image capturing judgment on a plug wire port of the photovoltaic inverter through the camera, and adjusting the direction of the photovoltaic inverter by matching with the rotating mechanism, wherein the plug wire port of the photovoltaic inverter is not protected to face one side of the detecting mechanism;
S5, the adjusting mechanism can adjust the position of the detection inserted link;
s6, the driving mechanism can drive the detection inserted rod to be inserted into a plug wire port of the photovoltaic inverter, the detection inserted rod is connected with the electricity consumption detector through a wire, and various parameters of the photovoltaic inverter can be detected through the electricity consumption detector;
and S7, after detection, conveying the photovoltaic inverter to one sides of the second conveyor and the third conveyor through the moving mechanism and the clamping mechanism for blanking, discharging qualified photovoltaic inverter through the second conveyor, and discharging unqualified photovoltaic inverter through the third conveyor.
The beneficial effects of the invention are as follows:
1. according to the invention, through the design of the first conveyor, the second conveyor, the moving mechanism and the clamping mechanism, the photovoltaic inverter is conveyed to the lower part of the bracket through the first conveyor, the clamping mechanism is driven to move to the first conveyor through the moving mechanism, the first conveyor is grabbed through the clamping mechanism, after detection, the photovoltaic inverter is conveyed to one sides of the second conveyor and the third conveyor through the moving mechanism and the clamping mechanism for blanking, automatic feeding and blanking are facilitated, and the detection continuity is improved.
2. According to the invention, through the design of the two clamping mechanisms, when one clamping mechanism performs material taking at the first conveyor, the other clamping mechanism performs material taking at the second positioning mechanism, then the two clamping mechanisms are driven to horizontally move rightwards by the moving mechanism, when the clamping mechanism places the photovoltaic inverter to be detected at the second positioning mechanism, the other clamping mechanism performs material discharging at the second conveyor, and the two clamping mechanisms work simultaneously, so that the working efficiency is further improved.
3. According to the invention, the photovoltaic inverter can be positioned by the design of the second positioning mechanism, so that the alignment of a plug wire port and a detection plug rod of the photovoltaic inverter is ensured; the plug wire port of the photovoltaic inverter is subjected to image capturing judgment through the camera, the direction of the photovoltaic inverter is adjusted by matching with the rotating mechanism, the plug wire port of the photovoltaic inverter is not protected towards one side of the detecting mechanism, and the second positioning mechanism, the camera and the rotating mechanism can work simultaneously to further improve the working efficiency.
4. According to the invention, the position of the detection inserted rod can be adjusted by the adjusting mechanism, the detection inserted rod can be driven by the driving mechanism to be inserted into a plug wire port of the photovoltaic inverter, the detection inserted rod is connected with the power consumption detector through a wire, and various parameters of the photovoltaic inverter can be detected through the power consumption detector.
5. According to the invention, the material receiving mechanisms are arranged on the second conveyor and the third conveyor, if the photovoltaic inverter is detected to be qualified, the material receiving mechanism in the second conveyor works, the photovoltaic inverter is output from the second conveyor, if the photovoltaic inverter is detected to be unqualified, the material receiving mechanism in the third conveyor works, the photovoltaic inverter is output from the third conveyor, automatic sorting of the photovoltaic inverter is realized, and the working efficiency is further improved.
In a word, this detection device uses through each mechanism cooperation, can automatic feeding unloading, also need not to align the direction according to the grafting port during the material loading, can automatic positioning photovoltaic inverter's grafting port to can carry out automated inspection to the photovoltaic inverter in succession to sort it, and be applicable to the photovoltaic inverter of multiple model, whole automatic operation is efficient, equipment easy operation.
Drawings
Fig. 1 is a plan view of a multifunctional inspection device for a photovoltaic inverter according to the present invention.
Fig. 2 is a side view of a multifunctional inspection device for a photovoltaic inverter according to the present invention.
Fig. 3 is a side view of a moving mechanism of the multifunctional detecting device for a photovoltaic inverter according to the present invention.
Fig. 4 is a schematic structural diagram of a roller set of the multifunctional detection device for a photovoltaic inverter.
Fig. 5 is a side view of a clamping mechanism of the multifunctional inspection device for a photovoltaic inverter of the present invention.
Fig. 6 is a schematic structural diagram of a clamping mechanism of the multifunctional detecting device for a photovoltaic inverter.
Fig. 7 is a schematic structural view of a second approaching piece, a top plate and a second guide rod of the multifunctional detecting device for a photovoltaic inverter.
Fig. 8 is a plan view of a mounting table and a second positioning mechanism of the multifunctional inspection device for a photovoltaic inverter according to the present invention.
Fig. 9 is a side view of a first conveyor of the multifunctional inspection device for a photovoltaic inverter of the present invention.
Fig. 10 is a schematic structural diagram of a first positioning mechanism of the multifunctional detecting device for a photovoltaic inverter according to the present invention.
Fig. 11 is a schematic structural view of a first positioning mechanism of a multifunctional detecting device for a photovoltaic inverter according to the present invention; the first positioning mechanism is in an operating state.
Fig. 12 is a plan view of a second conveyor of the multifunctional inspection device for a photovoltaic inverter of the present invention.
Fig. 13 is a schematic structural view of a receiving bar, a third connecting piece and a supporting bar of the multifunctional detecting device for a photovoltaic inverter.
Fig. 14 is a schematic structural view of a receiving bar, a third connecting piece and a supporting bar of the multifunctional detecting device for a photovoltaic inverter; the material receiving strip is in a working state.
Fig. 15 is a schematic structural diagram of a receiving strip of the multifunctional detecting device for a photovoltaic inverter.
Fig. 16 is a side view of a receiving bar of the multifunctional inspection device for a photovoltaic inverter of the present invention.
Fig. 17 is a front view of a mounting table and a second positioning mechanism of the multifunctional inspection device for a photovoltaic inverter according to the present invention.
Fig. 18 is a schematic structural view of a rotating mechanism of the multifunctional detecting device for a photovoltaic inverter according to the present invention.
Fig. 19 is a plan view of a mounting table and a second positioning mechanism of the multifunctional inspection device for a photovoltaic inverter according to the present invention.
Fig. 20 is a plan view of a second positioning mechanism of the multifunctional inspection device for a photovoltaic inverter of the present invention.
Fig. 21 is a schematic structural diagram of a gear motor of the multifunctional detecting device for a photovoltaic inverter according to the present invention.
Fig. 22 is a schematic partial structure diagram of a multifunctional detecting device for a photovoltaic inverter of the present invention at a position a in fig. 20.
Fig. 23 is a schematic structural view of a pull rod, a second connecting member and a slider of the multifunctional detecting device for a photovoltaic inverter according to the present invention.
Fig. 24 is a schematic structural view of a detection mechanism of a multifunctional detection device for a photovoltaic inverter according to the present invention.
Fig. 25 is a schematic structural view of an adjusting mechanism of a multifunctional detecting device for a photovoltaic inverter according to the present invention.
Fig. 26 is a schematic structural diagram of a driving mechanism of a multifunctional detecting device for a photovoltaic inverter according to the present invention.
Fig. 27 is a schematic structural view of a sliding block and a movable bump of a multifunctional detecting device for a photovoltaic inverter according to the present invention.
Fig. 28 is a side view of a slider and movable bump of a multifunctional inspection device for a photovoltaic inverter according to the present invention.
Fig. 29 is a schematic structural view of a detection plunger of the multifunctional detection device for a photovoltaic inverter according to the present invention.
Fig. 30 is a front view of a detection plunger of the multifunctional detection device for a photovoltaic inverter according to the present invention.
Reference numerals in the drawings: 1. a bracket; 2. a first conveyor; 3. a second conveyor; 4. a third conveyor; 5. a first positioning mechanism; 501. a first mounting plate; 502. a swinging plate; 503. a first proximity sheet; 504. a first proximity switch;
6. a moving mechanism; 601. a first cylinder; 602. a support rod; 603. a roller set; 604. a first moving plate; 605. a first connector; 606. a second cylinder; 607. a second moving plate; 608. a first guide bar;
7. a clamping mechanism; 701. a third cylinder; 702. a connecting seat; 703. a swinging member; 704. a clamping rod; 705. a first spring; 706. clamping blocks; 707. an in-place mechanism; 707a, mounting seats; 707b, a second proximity switch; 707c, a second proximity sheet; 707d, top plate; 707e, a second guide bar;
8. A mounting table; 9. a second positioning mechanism; 901. an outer collar; 902. an inner plate; 903. a placement table; 904. a speed reducing motor; 905. external tooth system; 906. a pull rod; 907. a second connector; 908. a slide; 909. a slide bar; 910. positioning clamping plates; 911. a first connecting rod; 912. a second connecting rod; 913. a second spring; 914. a first gear;
10. a mounting frame; 11. a camera; 12. a rotating mechanism; 1201. a stepping motor; 1202. a triaxial speed reducer; 1203. a rotary encoder; 1204. a second gear; 1205. a slewing bearing; 1206. a second mounting plate; 1207. an electrical slip ring;
13. a detection mechanism; 1301. an adjusting mechanism; 1301a, a first linear motor; 1301b, a second linear motor; 1302. a driving mechanism; 1302a, third mounting plate; 1302b, fourth cylinder; 1302c, connecting blocks; 1302d, fixing bumps; 1302e, a first slide bar; 1302f, a second slide bar; 1302g, a third spring; 1302h, sliding blocks; 1302i, movable bumps; 1302j, inner tank; 1302k, fourth springs; 1302l, screw seat; 1302m, ejector pins; 1303. detecting the inserted link; 1303a, an externally inserted rod; 1303b, a fifth spring; 1303c, a metal spring plate; 1303d, insert stick; 1303e, inner bars; 1303f, threaded rod; 1304. an electricity detector;
14. A material receiving mechanism; 1401. a fifth cylinder; 1402. a rotating shaft; 1403. receiving material strips; 1404. a third connecting member; 1405. a support bar; 15. a photovoltaic inverter.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Examples:
as shown in fig. 1 to 24, a multifunctional detection device for a photovoltaic inverter comprises a support 1, a first conveyor 2 is arranged on one side of the support 1, a second conveyor 3 and a third conveyor 4 are arranged on the other side of the support 1, a moving mechanism 6 is fixedly arranged at the top of the support 1, clamping mechanisms 7 are fixedly arranged at the output ends of the moving mechanism 6, two clamping mechanisms 7 are arranged at the bottom of the support 1, a mounting table 8 is arranged at the bottom of the mounting table 8, a rotating mechanism 12 is fixedly arranged on the upper surface of the mounting table 8, a second positioning mechanism 9 is fixedly arranged at the output end of the rotating mechanism 12, a mounting frame 10 is arranged on one side of the mounting table 8, a camera 11 is fixedly arranged at the top of the mounting frame 10, a detection mechanism 13 is fixedly arranged at the top of the mounting frame 10, the detection mechanism 13 comprises an adjusting mechanism 1301, a driving mechanism 1302 is fixedly arranged at the output end of the adjusting mechanism 1301, a detection inserted rod 1303 is fixedly connected with the output end of the mounting frame 10, an electric detector 1304 is fixedly arranged at the outer wall of the electric detector 1304, and the detection inserted rod 1303 is electrically connected with the electric detector 1304 through a wire.
In the above technical solution, the photovoltaic inverter 15 is conveyed to the lower side of the bracket 1 through the first conveyor 2, the moving mechanism 6 drives the clamping mechanism 7 to move to the first conveyor 2, the clamping mechanism 7 is used for grabbing the first conveyor 2 and then conveying the first conveyor to the upper side of the second positioning mechanism 9, the second positioning mechanism 9 is used for positioning the photovoltaic inverter 15, the camera 11 is used for performing image capturing judgment on a plug wire port of the photovoltaic inverter 15, the rotating mechanism 12 is matched for adjusting the direction of the photovoltaic inverter 15, the plug wire port of the defect photovoltaic inverter 15 faces one side of the detecting mechanism 13, the adjusting mechanism 1301 can adjust the position of the detecting plug rod 1303, the driving mechanism 1302 can drive the detecting plug rod 1303 to be inserted into the plug wire port of the photovoltaic inverter 15, the detecting plug rod 1303 is connected with the electricity consumption detector 1304 through a wire, the electricity consumption detector 1304 can detect various parameters of the photovoltaic inverter 15, and after the detection, the moving mechanism 6 and the clamping mechanism 7 are used for conveying the photovoltaic inverter 15 to one side of the second conveyor 3 and the third conveyor 4 for blanking;
it should be noted that, through the design of two fixture 7, when one of them fixture 7 gets the material in first conveyer 2 department, another fixture 7 gets the material in second positioning mechanism 9, then drives two fixture 7 level through moving mechanism 6 and remove to the right, when fixture 7 places the photovoltaic inverter 15 that will wait to detect in second positioning mechanism 9 department, another fixture 7 carries out the unloading in second conveyer 3 department, and two fixture 7 simultaneous workings have further improved work efficiency.
As shown in fig. 8, a first positioning mechanism 5 is fixedly arranged in the first conveyor 2, and the first positioning mechanism 5 is positioned right below the bracket 1;
in the above technical scheme, the photovoltaic inverter 15 to be detected enters the lower part of the bracket 1 through the first conveyor 2, and when the photovoltaic inverter 15 moves to the first positioning mechanism 5 through the first conveyor 2, the first positioning mechanism 5 controls the first conveyor 2 to be closed, namely, the photovoltaic inverter 15 is positioned through the first positioning mechanism 5, so that the photovoltaic inverter 15 is conveniently clamped by the clamping mechanism 7.
As shown in fig. 9 to 11, the first positioning mechanism 5 includes a first mounting plate 501, a first proximity switch 504 is fixedly mounted on the bottom outer wall of the first mounting plate 501, a swinging plate 502 is rotatably connected to the top outer wall of the first mounting plate 501, a first proximity plate 503 is fixedly connected to the bottom of the swinging plate 502, the first proximity plate 503 corresponds to the first proximity switch 504, and the first proximity switch 504 is electrically connected to the first conveyor 2.
Specifically, in the initial state, the top of the swinging plate 502 is higher than the conveyor belt in the first conveyor 2, when the photovoltaic inverter 15 moves to the first positioning mechanism 5, the top of the swinging plate 502 swings downward under the gravity action of the photovoltaic inverter 15, the bottom of the swinging plate 502 drives the first proximity plate 503 to swing upward, and when the first proximity plate 503 approaches the first proximity switch 504, the first proximity switch 504 controls the first conveyor 2 to close.
As shown in fig. 8, the second conveyor 3 corresponds to the third conveyor 4, and a material receiving mechanism 14 is fixedly arranged in each of the second conveyor 3 and the third conveyor 4;
in the above technical solution, if the photovoltaic inverter 15 detects that it is acceptable, the material receiving mechanism 14 in the second conveyor 3 works, and if the photovoltaic inverter 15 detects that it is unacceptable, the material receiving mechanism 14 in the third conveyor 4 works.
As shown in fig. 12 to 16, the material receiving mechanism 14 includes a fifth cylinder 1401, a third connecting piece 1404 is movably connected to an output end of the fifth cylinder 1401, a rotating shaft 1402 is rotatably connected to an inner wall of the second conveyor 3, a third connecting piece 1404 is fixedly connected to an outer wall of one side of the rotating shaft 1402, a supporting bar 1405 is fixedly connected to an outer wall of the other side of the rotating shaft 1402, and a material receiving bar 1403 is movably connected to the other end of the supporting bar 1405.
Specifically, when the photovoltaic inverter 15 is qualified, the fifth cylinder 1401 in the second conveyor 3 contracts, the fifth cylinder 1401 drives the rotating shaft 1402 to rotate through the third connecting piece 1404, the rotating shaft 1402 drives the supporting bar 1405 to swing, the supporting bar 1405 supports the receiving bar 1403, the clamping mechanism 7 places the clamped photovoltaic inverter 15 on the upper surface of the receiving bar 1403, then the receiving bar 1403 contracts and resets, the receiving bar 1403 contracts to the lower part of the conveying belt in the second conveyor 3, and then the qualified photovoltaic inverter 15 is conveyed to the outside of the detection device through the second conveyor 3, so that automatic discharging is completed.
As shown in fig. 3 to 4, the moving mechanism 6 includes a first cylinder 601, a support rod 602 is fixedly connected to the lower surface of the support 1, a roller set 603 is slidably connected to the outer wall of the support rod 602, a first moving plate 604 is fixedly connected to the bottom of the roller set 603, a first connecting piece 605 is fixedly connected to the upper surface of the first moving plate 604, and an output end of the first cylinder 601 is movably connected with the first connecting piece 605;
in the above-mentioned solution, the first air cylinder 601 can drive the first moving plate 604 to move in the horizontal direction through the first connecting piece 605, so as to drive the clamping mechanism 7 to move in the horizontal direction.
As shown in fig. 3, two sides of the first moving plate 604 are fixedly provided with second air cylinders 606, output ends of the second air cylinders 606 are fixedly connected with second moving plates 607, two sides of the second moving plates 607 are slidably connected with first guide rods 608, and top ends of the first guide rods 608 are fixedly connected with the first moving plate 604.
In the above technical solution, the second air cylinder 606 can drive the clamping mechanism 7 to move in the vertical direction through the second moving plate 607.
As shown in fig. 5 to 6, the clamping mechanism 7 comprises a third air cylinder 701, the third air cylinder 701 is positioned on the upper surface of the second moving plate 607, both sides of the lower surface of the second moving plate 607 are fixedly connected with a connecting seat 702, the outer wall of the connecting seat 702 is rotatably connected with a swinging member 703, the top end of the swinging member 703 is movably connected with the output end of the third air cylinder 701, the other end of the swinging member 703 is slidably sleeved with a clamping rod 704, the outer wall of the clamping rod 704 is sleeved with a first spring 705, and one end of the clamping rod 704 is fixedly connected with a clamping block 706;
In the above technical solution, the third cylinder 701 is started, the third cylinder 701 pushes the swinging member 703 to swing, the other end of the swinging member 703 drives the clamping block 706 to approach the photovoltaic inverter 15, and the photovoltaic inverter 15 is clamped by the clamping block 706.
As shown in fig. 5 to 7, the outer wall of the second moving plate 607 is fixedly provided with an in-place mechanism 707, the in-place mechanism 707 includes a mounting seat 707a, the outer wall of the mounting seat 707a is fixedly provided with a second proximity switch 707b, the outer side of the mounting seat 707a is provided with a second proximity piece 707c, the lower surface of the second proximity piece 707c is fixedly connected with a second guide rod 707e, the second guide rod 707e is in sliding sleeve connection with the second moving plate 607, the bottom end of the second guide rod 707e is fixedly connected with a top plate 707d, the top plate 707d is positioned on the lower surface of the second moving plate 607, and the second proximity switch 707b is electrically connected with the third cylinder 701.
In the above technical solution, when the top plate 707d contacts with the top of the photovoltaic inverter 15, the clamping mechanism 7 moves downward, and the top plate 707d pushes the second proximity piece 707c to move upward through the second guide rod 707e, the second proximity piece 707c approaches the second proximity switch 707b, and the second proximity switch 707b controls the second air cylinder 606 to close, so that the photovoltaic inverter 15 is just located between the two side clamping blocks 706, and the clamping blocks 706 are convenient for clamping the photovoltaic inverter 15.
As shown in fig. 17 to 18, the rotating mechanism 12 includes a stepping motor 1201, an output end of the stepping motor 1201 is fixedly connected with a triaxial decelerator 1202, an output end of the triaxial decelerator 1202 is fixedly connected with an output shaft, the other end of the output shaft is fixedly connected with a second gear 1204, a slewing bearing 1205 is fixedly mounted on an outer wall of the mounting table 8, the second gear 1204 is meshed with an inner ring tooth of the slewing bearing 1205, a second mounting plate 1206 is fixedly connected to an upper surface of an inner ring of the slewing bearing 1205, and a second positioning mechanism 9 is located on an upper surface of the second mounting plate 1206;
in the above technical solution, the step motor 1201 drives the second gear 1204 to rotate through the three-axis reducer 1202, the second gear 1204 drives the inner ring of the slewing bearing 1205 to rotate, the slewing bearing 1205 drives the second mounting plate 1206 to rotate, the second mounting plate 1206 drives the photovoltaic inverter 15 to rotate through the second positioning mechanism 9, the photovoltaic inverter 15 rotates 90 degrees each time, and then the camera 11 performs image capturing judgment until the wire insertion port of the photovoltaic inverter 15 faces one side of the mounting frame 10, thereby completing positioning.
As shown in fig. 18, the output shaft of the other side of the triaxial speed reducer 1202 is fixedly connected with a rotary encoder 1203, and the bottom of the second mounting plate 1206 is fixedly provided with an electric slip ring 1207.
In the above technical solution, the rotation angle of the inner ring of the slewing bearing 1205 can be detected by the design of the rotary encoder 1203, so as to control the rotation angle of the photovoltaic inverter 15, keep the rotation range of the photovoltaic inverter 15 at 90 degrees each time, and electrically connect the electrical slip ring 1207 with the electrical component fixedly mounted on the upper surface of the second mounting plate 1206.
As shown in fig. 19 to 23, the second positioning mechanism 9 includes an outer collar 901, an inner ring of the outer collar 901 is rotatably connected with an inner plate 902, the inner plate 902 is fixedly connected with a second mounting plate 1206, a gear motor 904 is fixedly mounted on the upper surface of the second mounting plate 1206, an output end of the gear motor 904 is fixedly connected with an output shaft, a first gear 914 is fixedly sleeved on the output shaft of the gear motor 904, an outer ring of the outer collar 901 is provided with an outer tooth 905, the outer tooth 905 is meshed with the first gear 914, an outer wall of the outer collar 901 is rotatably connected with a pull rod 906, the other end of the pull rod 906 is movably connected with a second connecting piece 907, the other end of the second connecting piece 907 is fixedly connected with a slide bar 909, a slide seat 908 is fixedly mounted on the outer wall of the inner plate 902, the slide bar 909 is movably connected with the slide seat 908, and a positioning clamping plate 910 is fixedly mounted on the upper surface of the slide bar 909;
The four pull rods 906, the second connecting piece 907, the sliding seat 908, the sliding strips 909 and the positioning clamping plates 910 are all arranged at equal intervals along the circle center of the inner plate 902, and the placement table 903 is fixedly arranged at the circle center of the inner plate 902;
in the above technical solution, the gear motor 904 is started, the gear motor 904 drives the first gear 914 to rotate, the first gear 914 drives the outer sleeve ring 901 to rotate through the external tooth 905, the outer sleeve ring 901 drives the pull rod 906 to swing the pull rod 906 to push the slide bar 909 to move to a side close to the placing table 903 through the second connecting piece 907, and the slide bar 909 drives the positioning clamping plate 910 to move to a side close to the placing table 903, so that the positioning clamping plate 910 clamps and fixes the photovoltaic inverter 15.
It should be noted that the clamping plates on the positioning clamping plate 910 are fixedly connected by screws, and the clamping plates on the positioning clamping plate 910 can be adjusted according to the size of the photovoltaic inverter 15 by loosening the screws.
As shown in fig. 22, two sides of the slide base 908 are respectively provided with a first connecting rod 911, the first connecting rod 911 is fixedly connected with the inner plate 902, the top end of the first connecting rod 911 is fixedly connected with a second spring 913, the other end of the second spring 913 is fixedly connected with a second connecting rod 912, and the other end of the second connecting rod 912 is fixedly connected with a second connecting piece 907.
In the above technical solution, when the positioning clamp plate 910 clamps the photovoltaic inverter 15, the second spring 913 is stretched, and when the positioning clamp plate 910 resets, the second spring 913 contracts, and the positioning clamp plate 910 is pulled to reset by installing the second spring 913, so that the untimely resetting of the positioning clamp plate 910 is avoided.
As shown in fig. 25, the adjusting mechanism 1301 includes a first linear motor 1301a, the output end of the first linear motor 1301a is fixedly connected with a second linear motor 1301b, and driving motors in the first linear motor 1301a and the second linear motor 1301b are all band-type brake motors.
In the above-described technical solution, the Y axis direction of the detection plunger 1303 can be adjusted by the first linear motor 1301a before use, and the X axis direction of the detection plunger 1303 can be adjusted by the second linear motor 1301 b.
As shown in fig. 26 to 28, the driving mechanism 1302 includes a third mounting plate 1302a, the third mounting plate 1302a is fixedly connected with the output end of the second linear motor 1301b, a fourth cylinder 1302b is fixedly mounted on the outer wall of the third mounting plate 1302a, a connecting block 1302c is fixedly connected with the output end of the fourth cylinder 1302b, a first sliding rod 1302e is fixedly connected with the outer wall of the third mounting plate 1302a, a fixed bump 1302d is fixedly connected with the outer wall of the connecting block 1302c, a second sliding rod 1302f is fixedly connected with the outer wall of the third mounting plate 1302a, a third spring 1302g is sleeved on the outer wall of the second sliding rod 1302f, a sliding block 1302h is sleeved on the outer wall of the sliding block 1302h, an inner groove 1302j is formed in the inner wall of the sliding block 1302h, a fourth spring 1302k is fixedly mounted at the position of the inner groove 1302j, the other end of the fourth spring 1302k is fixedly connected with a movable bump 1302i, the fourth cylinder 1302b and the movable bump 1302i are in contact with each other, a push rod 1302m is fixedly connected with the outer wall of the third mounting plate 1302a push rod 1302m, the outer wall of the second sliding rod 1302f is fixedly connected with the outer wall of the second sliding rod 1302f, the outer wall of the second sliding rod 1302f is fixedly connected with the inner wall of the sliding rod 1302j is correspondingly provided with a plurality of threads, and the sliding seats are fixedly arranged at equal intervals.
In the above technical solution, the fourth cylinder 1302b drives the fixed bump 1302d to shrink through the connecting block 1302c, the fixed bump 1302d drives the sliding block 1302h to move towards one end close to the ejector pin 1302m through the movable bump 1302i, when the movable bump 1302i contacts with the ejector pin 1302m, the movable bump 1302i is extruded and shrunk by the ejector pin 1302m, at this time, the movable bump 1302i is separated from the fixed bump 1302d, under the action force of the third spring 1302g, the third spring 1302g pushes the sliding block 1302h to move towards one side of the photovoltaic inverter 15, the sliding block 1302h drives the detecting inserting rod 1303 to move towards the plug wire port of the photovoltaic inverter 15 through the threaded seat 1302l, so that the detecting inserting rod 1303 is inserted into the plug wire port of the photovoltaic inverter 15, if the detecting inserting rod 1303 is pushed by the cylinder directly used in the traditional way, compared with the plug wire port of the photovoltaic inverter 15, if the detecting rod 1303 and the plug wire port are pushed by the spring to cause damage if errors if the detecting rod 1303 and the plug wire port are pushed into the plug wire port of the photovoltaic inverter 15 for a long time working for a long time;
the detection plug rod 1303 is connected to the electricity consumption detector 1304 through a wire, and various parameters of the photovoltaic inverter 15 can be detected by the electricity consumption detector 1304.
As shown in fig. 29 to 30, the detecting insert rod 1303 includes an insert rod 1303a, one end of the insert rod 1303a is fixedly connected with a metal spring 1303c, the other end of the metal spring 1303c is fixedly connected with an insert rod 1303d, grooves are formed in the insert rod 1303a and the insert rod 1303d, an inner rod 1303e is slidably sleeved in the grooves of the insert rod 1303a and the insert rod 1303d, a fifth spring 1303b is disposed in the groove of the insert rod 1303a, the other end of the fifth spring 1303b contacts the inner rod 1303e, a threaded rod 1303f is fixedly connected with the other end of the insert rod 1303a, and the threaded rod 1303f is in threaded connection with the threaded seat 1302 l.
In the above technical solution, after the insert rod 1303d, the metal spring 1303c, and the insert rod 1303a are inserted into the plug wire port of the photovoltaic inverter 15, and the insert rod 1303d contacts with the top of the plug wire port of the photovoltaic inverter 15, the insert rod 1303a continues to push into the plug wire port of the photovoltaic inverter 15 under the action of the third spring 1302g, at this time, the fifth spring 1303b is pressed, the metal spring 1303c expands outwards under the action of the insert rod 1303a, and the metal spring 1303c tightly contacts with the inner wall of the plug wire port of the photovoltaic inverter 15, and the diameter of the test insert rod 1303 is smaller than the diameter of the plug wire port of the photovoltaic inverter 15, so that the occurrence of poor contact between the test insert rod 1303 and the plug wire port can be avoided through the action of the metal spring 1303 c.
Specific use and action of the embodiment:
when the photovoltaic inverter 15 to be detected enters the lower part of the bracket 1 through the first conveyor 2, when the photovoltaic inverter 15 moves to the first positioning mechanism 5 through the first conveyor 2, the top of the swinging plate 502 is higher than a conveyor belt in the first conveyor 2 in an initial state, when the photovoltaic inverter 15 moves to the first positioning mechanism 5, the top of the swinging plate 502 swings downwards under the action of gravity of the photovoltaic inverter 15, the bottom of the swinging plate 502 drives the first approaching plate 503 to swing upwards, and when the first approaching plate 503 approaches to the first approaching switch 504, the first approaching switch 504 controls the first conveyor 2 to be closed, and at the moment, the photovoltaic inverter 15 just moves to a position clamped by the clamping mechanism 7.
The above structure and process are shown in fig. 8-11.
The first air cylinder 601 drives the first moving plate 604 to shrink, the first moving plate 604 drives the clamping mechanism 7 to horizontally move towards one side close to the first conveyor 2, the second air cylinder 606 pushes the second moving plate 607 to downwardly move, and the second moving plate 607 drives the clamping mechanism 7 to downwardly move;
the above structure and process are shown in fig. 2-3.
When the top plate 707d contacts with the top of the photovoltaic inverter 15, the top plate 707d pushes the second proximity piece 707c to move upwards through the second guide rod 707e due to the downward movement of the clamping mechanism 7, the second proximity piece 707c approaches the second proximity switch 707b, and the second proximity switch 707b controls the second cylinder 606 to be closed, so that the photovoltaic inverter 15 is just located between the clamping blocks 706 on two sides;
The third cylinder 701 is started, the third cylinder 701 pushes the swinging piece 703 to swing, the other end of the swinging piece 703 drives the clamping block 706 to approach the photovoltaic inverter 15, and the photovoltaic inverter 15 is clamped through the clamping block 706;
the above structure and process are shown in fig. 5-7.
The second air cylinder 606 drives the second moving plate 607 to move upwards, the second moving plate 607 drives the photovoltaic inverter 15 to move upwards through the clamping mechanism 7, the first air cylinder 601 pushes the clamping mechanism 7 to move towards the upper surface of the second positioning mechanism 9 through the first moving plate 604, the second air cylinder 606 drives the second moving plate 607 to move downwards, the second moving plate 607 drives the photovoltaic inverter 15 to move downwards through the clamping mechanism 7, the clamping mechanism 7 releases the clamping of the photovoltaic inverter 15, the clamping mechanism 7 places the photovoltaic inverter 15 in the middle of the second positioning mechanism 9, and then the moving mechanism 6 and the clamping mechanism 7 are reset;
the above structure and process are shown in fig. 2-3.
The photovoltaic inverter 15 is located the upper surface of placing table 903, starts gear motor 904, and gear motor 904 drives first gear 914 rotation, and first gear 914 passes through outer tooth 905 and drives outer lantern ring 901 rotation, and outer lantern ring 901 drives pull rod 906 swing pull rod 906 through second connecting piece 907 and promotes slide 909 to be close to the one side of placing table 903 and remove, and slide 909 drives locating splint 910 to be close to one side of placing table 903, carries out the centre gripping fixedly through locating splint 910 to photovoltaic inverter 15.
The above structure and process are shown in fig. 19-23.
Meanwhile, the camera 11 on the outer wall of the mounting frame 10 shoots and captures an image of the photovoltaic inverter 15 at the second positioning mechanism 9, the shot image is transmitted to the controller for analysis after the camera 11 shoots and captures the image, so that the direction of a plug wire port of the photovoltaic inverter 15 is determined, if the plug wire port of the photovoltaic inverter 15 faces one side of the mounting frame 10, the rotating mechanism 12 does not work, and if the plug wire port of the photovoltaic inverter 15 does not face one side of the mounting frame 10, the rotating mechanism 12 works;
the step motor 1201 drives the second gear 1204 to rotate through the triaxial decelerator 1202, the second gear 1204 drives the inner ring of the slewing bearing 1205 to rotate, the slewing bearing 1205 drives the second mounting plate 1206 to rotate, the second mounting plate 1206 drives the photovoltaic inverter 15 to rotate through the second positioning mechanism 9, the photovoltaic inverter 15 rotates 90 degrees each time, and then the camera 11 performs image capturing judgment until the plug wire port of the photovoltaic inverter 15 faces one side of the mounting frame 10, and positioning is completed.
The above structure and process are described with reference to fig. 2 and 17-19.
The fourth cylinder 1302b drives the fixed protruding block 1302d to shrink through the connecting block 1302c, the fixed protruding block 1302d drives the sliding block 1302h to move towards one end close to the ejector rod 1302m through the movable protruding block 1302i, when the movable protruding block 1302i is in contact with the ejector rod 1302m, the movable protruding block 1302i is extruded and shrunk by the ejector rod 1302m, at the moment, the movable protruding block 1302i is separated from the fixed protruding block 1302d, under the acting force of the third spring 1302g, the third spring 1302g pushes the sliding block 1302h to move towards one side of the photovoltaic inverter 15, the sliding block 1302h drives the detection inserting rod 1303 to move towards the plug wire port of the photovoltaic inverter 15 through the threaded seat 1302l, and compared with the traditional method that the detection inserting rod 1303 is pushed to be inserted into the plug wire port of the photovoltaic inverter 15 through the cylinder, if errors occur in the detection inserting rod 1303 and the plug wire port for a long time, the probability of damaging the plug wire port of the photovoltaic inverter 15 is smaller when the spring pushes the plug wire port of the photovoltaic inverter 15 to be inserted into the plug wire port through the spring;
The detection inserted link 1303 is connected with the electricity consumption detector 1304 through a wire, and various parameters of the photovoltaic inverter 15 can be detected through the electricity consumption detector 1304;
when needing to be noted, before using, the Y axis direction of the detecting inserted bar 1303 can be adjusted by the first linear motor 1301a, the X axis direction of the detecting inserted bar 1303 can be adjusted by the second linear motor 1301b, the application range of the device is improved, and the photovoltaic inverter 15 with different models is convenient to be applied.
The above structure and process are shown in fig. 24-28.
After the inner inserting rod 1303d, the metal elastic sheet 1303c, and the outer inserting rod 1303a are inserted into the plug wire port of the photovoltaic inverter 15, and the inner inserting rod 1303d contacts with the top of the plug wire port of the photovoltaic inverter 15, the outer inserting rod 1303a continues to push into the plug wire port of the photovoltaic inverter 15 under the action of the third spring 1302g, at this time, the fifth spring 1303b is pressed, the metal elastic sheet 1303c expands outwards under the action of the outer inserting rod 1303a, and the metal elastic sheet 1303c tightly contacts with the inner wall of the plug wire port of the photovoltaic inverter 15, so that the occurrence of poor contact between the detecting inserting rod 1303 and the plug wire port can be avoided under the action of the metal elastic sheet 1303 c.
The above structure and process are shown in fig. 29-30.
After the detection is finished, the fourth cylinder 1302b pushes the fixed protruding block 1302d to move to one side close to the movable protruding block 1302i through the connecting block 1302c, the movable protruding block 1302i is extruded and contracted by the fixed protruding block 1302d, when the fixed protruding block 1302d moves to the left side of the movable protruding block 1302i, the fixed protruding block 1302d drives the sliding block 1302h to contract and reset through the movable protruding block 1302i, and the sliding block 1302h drives the detection inserting rod 1303 to be separated from the photovoltaic inverter 15;
meanwhile, the gear motor 904 drives the positioning clamping plate 910 to shrink and reset to release the fixation of the photovoltaic inverter 15.
The above structure and process are shown in fig. 20-26.
The moving mechanism 6 drives the clamping mechanism 7 to descend, clamps the Fang Guangfu inverter 15 positioned on the second positioning mechanism 9 through the clamping mechanism 7, then moves the photovoltaic inverter 15 to the second conveyor 3 and the third conveyor 4 through the moving mechanism 6, if the photovoltaic inverter 15 is detected to be qualified, the material receiving mechanism 14 in the second conveyor 3 works, and if the photovoltaic inverter 15 is detected to be unqualified, the material receiving mechanism 14 in the third conveyor 4 works;
when the photovoltaic inverter 15 is qualified, a fifth air cylinder 1401 in the second conveyor 3 contracts, the fifth air cylinder 1401 drives a rotating shaft 1402 to rotate through a third connecting piece 1404, the rotating shaft 1402 drives a supporting bar 1405 to swing, the supporting bar 1405 supports a receiving bar 1403, a clamping mechanism 7 places the clamped photovoltaic inverter 15 on the upper surface of the receiving bar 1403, then the receiving bar 1403 contracts and resets, the receiving bar 1403 contracts to the lower part of a conveyor belt in the second conveyor 3, and then the qualified photovoltaic inverter 15 is conveyed to the outside of a detection device through the second conveyor 3, so that automatic discharging is completed;
Similarly, when the photovoltaic inverter 15 fails, the fifth cylinder 1401 in the third conveyor 4 contracts, and the failed photovoltaic inverter 15 enters the third conveyor 4 and is conveyed to the outside of the detection device by the third conveyor 4.
The above structure and process are described with reference to fig. 2 and 12-16.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.

Claims (10)

1. The utility model provides a multifunctional detection device for photovoltaic inverter, includes support (1), its characterized in that, one side of support (1) is provided with first conveyer (2), the opposite side of support (1) is provided with second conveyer (3) and third conveyer (4), the top fixed mounting of support (1) has moving mechanism (6), the output fixed mounting of moving mechanism (6) has fixture (7), fixture (7) are two, the bottom of support (1) is provided with mount table (8), the upper surface fixed mounting of mount table (8) has slewing mechanism (12), the output fixed mounting of slewing mechanism (12) has second positioning mechanism (9), one side of mount table (8) is provided with mounting bracket (10), the top fixed mounting of mounting bracket (10) has camera (11), the top fixed mounting of mounting bracket (10) has detection mechanism (13), detection mechanism (13) include adjustment mechanism (1301), the output fixed mounting of adjustment mechanism (1301) has detection mechanism (1302), the output fixed mounting bracket (10) has detection mechanism (1303) for detecting that electric instrument (1303) is fixed with the outer wall, the detection inserted bar (1303) is electrically connected with the electricity consumption detector (1304) through a wire.
2. The multifunctional detection device for the photovoltaic inverter according to claim 1, wherein a first positioning mechanism (5) is fixedly arranged in the first conveyor (2), and the first positioning mechanism (5) is positioned under the bracket (1);
the first positioning mechanism (5) comprises a first mounting plate (501), a first proximity switch (504) is fixedly mounted on the outer wall of the bottom of the first mounting plate (501), a swinging plate (502) is rotatably connected to the outer wall of the top of the first mounting plate (501), a first proximity plate (503) is fixedly connected to the bottom of the swinging plate (502), the first proximity plate (503) corresponds to the first proximity switch (504), and the first proximity switch (504) is electrically connected with the first conveyor (2).
3. The multifunctional detection device for the photovoltaic inverter according to claim 1, wherein the second conveyor (3) and the third conveyor (4) correspond to each other, and a receiving mechanism (14) is fixedly arranged inside each of the second conveyor (3) and the third conveyor (4);
the receiving mechanism (14) comprises a fifth air cylinder (1401), a third connecting piece (1404) is movably connected to the output end of the fifth air cylinder (1401), a rotating shaft (1402) is rotatably connected to the inner wall of the second conveyor (3), a third connecting piece (1404) is fixedly connected to one side outer wall of the rotating shaft (1402), a supporting bar (1405) is fixedly connected to the other side outer wall of the rotating shaft (1402), and a receiving bar (1403) is movably connected to the other end of the supporting bar (1405).
4. The multifunctional detection device for the photovoltaic inverter according to claim 1, wherein the moving mechanism (6) comprises a first air cylinder (601), a supporting rod (602) is fixedly connected to the lower surface of the support (1), a roller group (603) is slidably connected to the outer wall of the supporting rod (602), a first moving plate (604) is fixedly connected to the bottom of the roller group (603), a first connecting piece (605) is fixedly connected to the upper surface of the first moving plate (604), and the output end of the first air cylinder (601) is movably connected with the first connecting piece (605);
the two sides of the first movable plate (604) are fixedly provided with second air cylinders (606), the output ends of the second air cylinders (606) are fixedly connected with second movable plates (607), the two sides of the second movable plates (607) are slidably connected with first guide rods (608), and the top ends of the first guide rods (608) are fixedly connected with the first movable plates (604).
5. The multifunctional detection device for the photovoltaic inverter according to claim 4, wherein the clamping mechanism (7) comprises a third air cylinder (701), the third air cylinder (701) is positioned on the upper surface of the second moving plate (607), connecting seats (702) are fixedly connected to two sides of the lower surface of the second moving plate (607), swinging pieces (703) are rotatably connected to the outer walls of the connecting seats (702), the top ends of the swinging pieces (703) are movably connected with the output ends of the third air cylinder (701), clamping rods (704) are sleeved on the other ends of the swinging pieces (703) in a sliding mode, first springs (705) are sleeved on the outer walls of the clamping rods (704), and clamping blocks (706) are fixedly connected to one ends of the clamping rods (704);
The outer wall fixed mounting of second movable plate (607) has target in place mechanism (707), target in place mechanism (707) includes mount pad (707 a), the outer wall fixed mounting of mount pad (707 a) has second proximity switch (707 b), the outside of mount pad (707 a) is provided with second proximity piece (707 c), the lower surface fixedly connected with second guide bar (707 e) of second proximity piece (707 c), second guide bar (707 e) and second movable plate (607) slip cup joint, the bottom fixedly connected with roof (707 d) of second guide bar (707 e), roof (707 d) are located the lower surface of second movable plate (607), second proximity switch (707 b) and third cylinder (701) electric connection.
6. The multifunctional detection device for the photovoltaic inverter according to claim 1, wherein the rotating mechanism (12) comprises a stepping motor (1201), an output end of the stepping motor (1201) is fixedly connected with a triaxial speed reducer (1202), an output end of the triaxial speed reducer (1202) is fixedly connected with an output shaft, the other end of the output shaft is fixedly connected with a second gear (1204), a slewing bearing (1205) is fixedly arranged on the outer wall of the mounting table (8), the second gear (1204) is meshed with inner ring teeth of the slewing bearing (1205), a second mounting plate (1206) is fixedly connected to the upper surface of an inner ring of the slewing bearing (1205), and the second positioning mechanism (9) is positioned on the upper surface of the second mounting plate (1206);
The output shaft of the other side of the triaxial speed reducer (1202) is fixedly connected with a rotary encoder (1203), and the bottom of the second mounting plate (1206) is fixedly provided with an electric slip ring (1207).
7. The multifunctional detection device for the photovoltaic inverter according to claim 6, wherein the second positioning mechanism (9) comprises an outer sleeve ring (901), an inner plate (902) is rotatably connected to the inner ring of the outer sleeve ring (901), the inner plate (902) is fixedly connected to the second mounting plate (1206), a gear motor (904) is fixedly mounted on the upper surface of the second mounting plate (1206), an output shaft is fixedly connected to the output end of the gear motor (904), a first gear (914) is fixedly sleeved on the output shaft of the gear motor (904), an outer ring of the outer sleeve ring (901) is provided with an outer tooth (905), the outer tooth (905) is meshed with the first gear (914), a pull rod (906) is rotatably connected to the outer wall of the outer sleeve ring (901), a second connecting piece (907) is movably connected to the other end of the pull rod (906), a sliding seat (908) is fixedly mounted on the outer wall of the inner plate (902), and the sliding seat (908) is fixedly connected to the other end of the second connecting piece (907), and the sliding seat (910) is fixedly mounted on the surface of the sliding seat (909);
The four pull rods (906), the second connecting piece (907), the sliding seat (908), the sliding strip (909) and the locating clamping plates (910) are all arranged at equal intervals along the circle center of the inner plate (902), and the placing table (903) is fixedly arranged at the circle center of the inner plate (902);
the two sides of the sliding seat (908) are respectively provided with a first connecting rod (911), the first connecting rods (911) are fixedly connected with the inner plate (902), the top ends of the first connecting rods (911) are fixedly connected with second springs (913), the other ends of the second springs (913) are fixedly connected with second connecting rods (912), and the other ends of the second connecting rods (912) are fixedly connected with second connecting pieces (907).
8. The multifunctional detection device for a photovoltaic inverter according to claim 1, wherein the adjusting mechanism (1301) comprises a first linear motor (1301 a), and an output end of the first linear motor (1301 a) is connected with a second linear motor (1301 b);
the driving mechanism (1302) comprises a third mounting plate (1302 a), the third mounting plate (1302 a) is fixedly connected with the output end of a second linear motor (1301 b), a fourth air cylinder (1302 b) is fixedly mounted on the outer wall of the third mounting plate (1302 a), a connecting block (1302 c) is fixedly connected with the output end of the fourth air cylinder (1302 b), a first sliding rod (1302 e) is fixedly connected with the outer wall of the third mounting plate (1302 a), the first sliding rod (1302 e) is in sliding connection with the connecting block (1302 c), a fixing bump (1302 d) is fixedly connected with the outer wall of the connecting block (1302 c), a second sliding rod (1302 f) is fixedly connected with the outer wall of the third mounting plate (1302 a), a third spring (1302 g) is sleeved on the outer wall of the second sliding rod (1302 f), an inner groove (1302 j) is formed in the inner wall of the sliding block (1302 h), the sliding block (1302 h) is fixedly connected with a first sliding rod (1302 e) at the position of the inner groove (1302 j), a fourth sliding rod (1302 d) is fixedly connected with a fixing bump (1302 d), a fourth sliding rod (1302 f) is fixedly connected with the outer wall (1302 f), a) is fixedly connected with a fourth sliding rod (1302 i), and a moving rod (1302 i) is fixedly connected with the outer wall (i), the outer wall of the sliding block (1302 h) is fixedly provided with a plurality of thread seats (1302 l) which are arranged at equal intervals.
9. The multifunctional detection device for the photovoltaic inverter according to claim 8, wherein the detection inserted rod (1303) comprises an external inserted rod (1303 a), one end of the external inserted rod (1303 a) is fixedly connected with a metal elastic sheet (1303 c), the other end of the metal elastic sheet (1303 c) is fixedly connected with an internal inserted rod (1303 d), grooves are formed in the external inserted rod (1303 a) and the internal inserted rod (1303 d), an internal rod (1303 e) is slidably sleeved in the grooves of the external inserted rod (1303 a) and a fifth spring (1303 b) is arranged in the grooves of the external inserted rod (1303 a), the other end of the fifth spring (1303 b) is in contact with the internal rod (1303 e), the other end of the external inserted rod (1303 a) is fixedly connected with a threaded rod (1303 f), and the threaded rod (1303 f) is in threaded connection with the threaded seat (1302 l).
10. The multifunctional inspection apparatus for a photovoltaic inverter according to claim 1, which is a method for inspecting a photovoltaic inverter, comprising the steps of:
s1, conveying a photovoltaic inverter (15) to the lower part of a bracket (1) through a first conveyor (2);
S2, driving a clamping mechanism (7) to move to the first conveyor (2) through a moving mechanism (6), grabbing the first conveyor (2) through the clamping mechanism (7), and then conveying the first conveyor to the position above a second positioning mechanism (9);
s3, positioning the photovoltaic inverter (15) through a second positioning mechanism (9);
s4, performing image capturing judgment on a plug wire port of the photovoltaic inverter (15) through the camera (11), and adjusting the direction of the photovoltaic inverter (15) by matching with the rotating mechanism (12), wherein the plug wire port of the photovoltaic inverter (15) is not protected to face one side of the detecting mechanism (13);
s5, an adjusting mechanism (1301) can adjust the position of the detection inserted rod (1303);
s6, the driving mechanism (1302) can drive the detection inserted rod (1303) to be inserted into a plug wire port of the photovoltaic inverter (15), the detection inserted rod (1303) is connected with the electricity consumption detector (1304) through a wire, and various parameters of the photovoltaic inverter (15) can be detected through the electricity consumption detector (1304);
and S7, after detection, conveying the photovoltaic inverter (15) to one sides of the second conveyor (3) and the third conveyor (4) through the moving mechanism (6) and the clamping mechanism (7) for blanking, discharging qualified materials through the second conveyor (3), and discharging unqualified materials through the third conveyor (4).
CN202311025446.5A 2023-08-15 2023-08-15 Multifunctional detection device for photovoltaic inverter and detection method thereof Active CN116727299B (en)

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